Bluetooth Data Logging Thermo-Hygrometer



A combined temperature and humidity meter ideal for environmental monitoring of clean rooms, laboratories, computer rooms and storage rooms. This device is built with Bluetooth Smart technology and works with phones or mobile devices with iOS7+ or Android 4.3+.

  • -10° to 50°C x 0.1°C
  • 25% to 90%RH x 1%RH
  • Temperature in °C or °F
  • Sampling time every 20 sec.
  • User can set starting time for min/max memory
  • User can set temperature alarms & index alert
  • Auto reminder to download data
  • User can view data from up to 6 different meters on one phone
  • Data storage up to 30 days
  • 7 days contains min/max and hourly readings; whereas the other 23 days contains min/max only
  • Data can be exported in .csv format
  • Min/max memory for both temperature and humidity
  • Impact-resistant ABS case
  • Supplied with battery

Technical Specification

  Temperature Humidity
Range -40° to +50°C 25% to 90% RH
Resolution 0.1°C 1% RH
Accuracy ±1°C (0° to +40°C)
±2°C (others)
±5%RH (50% to 80%RH)
±3%RH (others)
Power 2 x 1.5V AAA alkaline batteries (LR-3)
Dimensions 85 x 60 x 18mm
Weight 75g

Calibration Options

A traceable calibration service can be purchased for this unit. Once the Service has been performed a certificate of calibration is produced and dispatched with your order. Calibration Services are performed on receipt of your order and as such will delay shipping. Details and options are outlined below.

Traceable Calibration (Temperature / Humidity)
CAL-HT £80.00
2 x Temp; 20°C & 30°C
2 x %RH; 35% & 75% @ 20°C
CAL-HT3 £88.00
2 x Temp; 20°C & 30°C
3 x %RH; 35%, 55% & 75% @ 20°C
Additional Points available from 
0°C to 50°C / 30% to 95%RH
+£5.00 per additional temperature point
+15.00 per additional humidity point 
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